
body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background-color: #f5f5f5;
}
.content {
  margin: 0;
  padding: 20px;
  font-size: 18px;
  background-color: #fff;
  border-bottom: 1px solid #e5e5e5;
}